diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java b/LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java
index 865c1963..3e35b5ea 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java
@@ -5,10 +5,6 @@
 import ru.gravit.launcher.hasher.HashedDir;
 import ru.gravit.launcher.managers.GarbageManager;
 import ru.gravit.launcher.profiles.ClientProfile;
-import ru.gravit.launcher.serialize.config.ConfigObject;
-import ru.gravit.launcher.serialize.config.TextConfigReader;
-import ru.gravit.launcher.serialize.config.TextConfigWriter;
-import ru.gravit.launcher.serialize.config.entry.*;
 import ru.gravit.launcher.serialize.signed.SignedObjectHolder;
 import ru.gravit.launchserver.auth.AuthLimiter;
 import ru.gravit.launchserver.auth.handler.AuthHandler;
@@ -138,9 +134,9 @@ public static class ExeConf {
     }
 
     private final class ProfilesFileVisitor extends SimpleFileVisitor<Path> {
-        private final Collection<SignedObjectHolder<ClientProfile>> result;
+        private final Collection<ClientProfile> result;
 
-        private ProfilesFileVisitor(Collection<SignedObjectHolder<ClientProfile>> result) {
+        private ProfilesFileVisitor(Collection<ClientProfile> result) {
             this.result = result;
         }
 
@@ -151,12 +147,12 @@ public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IO
             // Read profile
             ClientProfile profile;
             try (BufferedReader reader = IOHelper.newReader(file)) {
-                profile = new ClientProfile(TextConfigReader.read(reader, true));
+                profile = Launcher.gson.fromJson(reader,ClientProfile.class);
             }
             profile.verify();
 
             // Add SIGNED profile to result list
-            result.add(new SignedObjectHolder<>(profile, privateKey));
+            result.add(profile);
             return super.visitFile(file, attrs);
         }
     }
@@ -240,7 +236,7 @@ public static void main(String... args) throws Throwable {
     private final AtomicBoolean started = new AtomicBoolean(false);
 
     // Updates and profiles
-    private volatile List<SignedObjectHolder<ClientProfile>> profilesList;
+    private volatile List<ClientProfile> profilesList;
 
     public volatile Map<String, SignedObjectHolder<HashedDir>> updatesDirMap;
 
@@ -308,7 +304,7 @@ public LaunchServer(Path dir) throws IOException, InvalidKeySpecException {
         generateConfigIfNotExists();
         LogHelper.info("Reading LaunchServer config file");
         try (BufferedReader reader = IOHelper.newReader(configFile)) {
-            config = new Config(TextConfigReader.read(reader, true), dir, this);
+            config = Launcher.gson.fromJson(reader,Config.class);
         }
         config.verify();
 
@@ -399,7 +395,7 @@ private void generateConfigIfNotExists() throws IOException {
         LogHelper.info("Creating LaunchServer config");
         Config newConfig;
         try (BufferedReader reader = IOHelper.newReader(IOHelper.getResourceURL("ru/gravit/launchserver/defaults/config.cfg"))) {
-            newConfig = new Config(TextConfigReader.read(reader, false), dir, this);
+            newConfig = Launcher.gson.fromJson(reader,Config.class);
         }
 
         // Set server address
@@ -409,13 +405,13 @@ private void generateConfigIfNotExists() throws IOException {
         // Write LaunchServer config
         LogHelper.info("Writing LaunchServer config file");
         try (BufferedWriter writer = IOHelper.newWriter(configFile)) {
-            TextConfigWriter.write(newConfig.block, writer, true);
+            Launcher.gson.toJson(newConfig,writer);
         }
     }
 
 
     @SuppressWarnings("ReturnOfCollectionOrArrayField")
-    public Collection<SignedObjectHolder<ClientProfile>> getProfiles() {
+    public Collection<ClientProfile> getProfiles() {
         return profilesList;
     }
 
@@ -464,11 +460,11 @@ public void syncLauncherBinaries() throws IOException {
 
     public void syncProfilesDir() throws IOException {
         LogHelper.info("Syncing profiles dir");
-        List<SignedObjectHolder<ClientProfile>> newProfies = new LinkedList<>();
+        List<ClientProfile> newProfies = new LinkedList<>();
         IOHelper.walk(profilesDir, new ProfilesFileVisitor(newProfies), false);
 
         // Sort and set new profiles
-        newProfies.sort(Comparator.comparing(a -> a.object));
+        newProfies.sort(Comparator.comparing(a -> a));
         profilesList = Collections.unmodifiableList(newProfies);
     }
 
diff --git a/LauncherAPI/src/main/java/ru/gravit/launcher/request/update/ProfilesRequest.java b/LauncherAPI/src/main/java/ru/gravit/launcher/request/update/ProfilesRequest.java
index a009d8b5..c15f06f3 100644
--- a/LauncherAPI/src/main/java/ru/gravit/launcher/request/update/ProfilesRequest.java
+++ b/LauncherAPI/src/main/java/ru/gravit/launcher/request/update/ProfilesRequest.java
@@ -17,9 +17,9 @@ public final class ProfilesRequest extends Request<ProfilesRequest.Result> {
 
     public static final class Result {
         @LauncherAPI
-        public final List<SignedObjectHolder<ClientProfile>> profiles;
+        public final List<ClientProfile> profiles;
 
-        private Result(List<SignedObjectHolder<ClientProfile>> profiles) {
+        private Result(List<ClientProfile> profiles) {
             this.profiles = Collections.unmodifiableList(profiles);
         }
     }
@@ -46,7 +46,7 @@ protected Result requestDo(HInput input, HOutput output) throws Exception {
         readError(input);
 
         int count = input.readLength(0);
-        List<SignedObjectHolder<ClientProfile>> profiles = new ArrayList<>(count);
+        List<ClientProfile> profiles = new ArrayList<>(count);
         for (int i = 0; i < count; i++)
             profiles.add(new SignedObjectHolder<>(input, config.publicKey, ClientProfile.RO_ADAPTER));
 
diff --git a/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerWrapper.java b/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerWrapper.java
index 43427bcd..242960aa 100644
--- a/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerWrapper.java
+++ b/ServerWrapper/src/main/java/ru/gravit/launcher/server/ServerWrapper.java
@@ -8,14 +8,6 @@
 import ru.gravit.launcher.profiles.ClientProfile;
 import ru.gravit.launcher.request.auth.AuthServerRequest;
 import ru.gravit.launcher.request.update.ProfilesRequest;
-import ru.gravit.launcher.serialize.config.ConfigObject;
-import ru.gravit.launcher.serialize.config.TextConfigReader;
-import ru.gravit.launcher.serialize.config.TextConfigWriter;
-import ru.gravit.launcher.serialize.config.entry.BlockConfigEntry;
-import ru.gravit.launcher.serialize.config.entry.BooleanConfigEntry;
-import ru.gravit.launcher.serialize.config.entry.IntegerConfigEntry;
-import ru.gravit.launcher.serialize.config.entry.StringConfigEntry;
-import ru.gravit.launcher.serialize.signed.SignedObjectHolder;
 import ru.gravit.utils.PublicURLClassLoader;
 import ru.gravit.utils.helper.CommonHelper;
 import ru.gravit.utils.helper.IOHelper;
@@ -50,11 +42,11 @@ public static boolean auth(ServerWrapper wrapper) {
             Boolean auth = new AuthServerRequest(cfg, config.login, SecurityHelper.newRSAEncryptCipher(cfg.publicKey).doFinal(IOHelper.encode(config.password)), 0, config.title).request();
             if (auth == null) throw new Exception("Non auth!"); // security check 
             ProfilesRequest.Result result = new ProfilesRequest(cfg).request();
-            for (SignedObjectHolder<ClientProfile> p : result.profiles) {
-                LogHelper.debug("Get profile: %s", p.object.getTitle());
-                if (p.object.getTitle().equals(config.title)) {
-                    wrapper.profile = p.object;
-                    Launcher.profile = p.object;
+            for (ClientProfile p : result.profiles) {
+                LogHelper.debug("Get profile: %s", p.getTitle());
+                if (p.getTitle().equals(config.title)) {
+                    wrapper.profile = p;
+                    Launcher.profile = p;
                     LogHelper.debug("Found profile: %s", Launcher.profile.getTitle());
                     break;
                 }
diff --git a/libLauncher/src/main/java/ru/gravit/launcher/Launcher.java b/libLauncher/src/main/java/ru/gravit/launcher/Launcher.java
index 1dbdcbdb..a8c147f0 100644
--- a/libLauncher/src/main/java/ru/gravit/launcher/Launcher.java
+++ b/libLauncher/src/main/java/ru/gravit/launcher/Launcher.java
@@ -1,5 +1,7 @@
 package ru.gravit.launcher;
 
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 import ru.gravit.launcher.modules.ModulesManagerInterface;
 import ru.gravit.launcher.profiles.ClientProfile;
 import ru.gravit.launcher.serialize.HInput;
@@ -61,6 +63,8 @@ public final class Launcher {
     public static int PATCH = 0;
     public static int BUILD = 3;
     public static Version.Type RELEASE = Version.Type.DEV;
+    public static GsonBuilder gsonBuilder;
+    public static Gson gson;
 
     @LauncherAPI
     public static LauncherConfig getConfig() {